Momentum and CollisionHard
Question
A uniform wire of length l is bent into the shape of ′V′ as shown. The distance of its centre of mass from the vertex A is
Options
A.l / 2
B.
C.
D.None of these
= 
cos 30o = 
More Momentum and Collision Questions
The block of mass M moving on the frictionless horizontal surface collides with a spring of spring constant K and compre...Considering a system having two masses m1 and m2 which first masses is pushed towards centre of mass by a distance a, th...A particle of mass m moving along x-axis has a potential energy U(x) = a + bx2 where a & b are postive constant. It ...The pressure of water in a water pipe when tap is opened and closed is respectively 3 × 105 Nm-2 and 3.5 × 105...The direction of the angular velocity vector is along...